Inhaler



FIG. 1 is a front perspective view of the present design;

FIG. 2 is a front view of the present design;

FIG. 3 is a rear view of the present design;

FIG. 4 is a side view of the present design;

FIG. 5 is an opposite side view of the present design;

FIG. 6 is top view of the present design; and,

FIG. 7 is bottom view of the present design.

The ornamental design for an inhaler, as shown and described.